CN215258407U - Pipe connecting assembly with expansion joint - Google Patents
Pipe connecting assembly with expansion joint Download PDFInfo
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- CN215258407U CN215258407U CN202121041738.4U CN202121041738U CN215258407U CN 215258407 U CN215258407 U CN 215258407U CN 202121041738 U CN202121041738 U CN 202121041738U CN 215258407 U CN215258407 U CN 215258407U
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Abstract
The utility model relates to a tubular product coupling assembling with telescopic joint. The pipe connecting component comprises at least two pipes, wherein a socket section is connected to one end port of one pipe, a socket section is connected to one end of the other pipe, a sealing ring and a connecting piece are arranged between the peripheral wall of the socket section and the peripheral wall of the socket section, the connecting piece is connected between the socket section and the socket section, the telescopic section capable of being stretched along the axial direction is arranged in at least one of the socket section, the socket section and the connecting piece, and the telescopic section is a single-wall pipe body formed by sequentially and alternately arranging a trough and a wave crest along the axial direction. The utility model discloses be provided with the single wall telescopic joint of corrugate between the connection position of bellmouth and socket, tubular product is at geological settlement process, and tensile power can play tensile cushioning effect through the deformation of telescopic joint, both can prevent effectively that bellmouth and socket from breaking away from relatively, can ensure again that tubular product is difficult for being destroyed, promotes the sealing performance that tubular product is connected.
Description
Technical Field
The utility model relates to a tubular product technical field is a tubular product coupling assembling with telescopic joint very much.
Background
As shown in fig. 1, a conventional pipe connection method is to adopt a bell mouth and a spigot mouth in a horn shape to perform fitting insertion, and a seal ring is arranged between the bell mouth and the spigot mouth for sealing connection, but the seal ring only plays a role of sealing, and does not play a role of axial fixed connection between the bell mouth and the spigot mouth.
Another pipe connecting structure shown in fig. 2 is that an anti-dropping part is added on the basis of fig. 1 to connect the socket and the spigot, so that the spigot can be prevented from axially separating from the socket, the problem that the pipe is axially displaced and the sealing performance is poor in the geological sedimentation process is solved, but when the pulling force is too large, the anti-dropping part or the socket is broken by the capacity, and the anti-dropping effect is lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: overcome above shortcoming and provide a tubular product coupling assembling with telescopic joint, this tubular product coupling assembling is provided with corrugated single wall telescopic joint between the connection position of bellmouth and socket, and tubular product is at the geological sedimentation process, and tensile power can play tensile cushioning effect through the deformation of telescopic joint, both can effectively prevent bellmouth and socket and break away from relatively, can ensure again that tubular product is difficult to be destroyed, promotes the sealing performance that tubular product is connected.
The utility model discloses a following technical scheme realizes: the utility model provides a tubular product coupling assembling with telescopic joint which characterized in that: the pipe connecting assembly with the telescopic joint comprises at least two pipes, wherein a socket section is fixedly connected to one end port of one pipe, a socket section which is matched and sleeved with the socket section is fixedly connected to one end port of the other pipe, the sealing ring arranged between the peripheral wall of the socket section and the connecting piece connected between the socket section and used for fixedly connecting the socket section and the socket section are further arranged, the telescopic joint capable of being stretched along the axial direction is arranged in at least one of the socket section, the socket section and the connecting piece, and the telescopic joint is a single-wall pipe body formed by sequentially and alternately arranging a wave trough and a wave crest along the axial direction.
Preferably, the telescopic joint is provided in the socket section.
In order to prevent the socket from falling off from the socket, the socket section further comprises a clamping section and a connecting section, the clamping section, the telescopic joint and the connecting section are sequentially arranged from the outer port of the socket section to the direction close to the pipe body, the connecting section is used for connecting the telescopic joint and the pipe body, a clamping groove which is concavely arranged in the direction far away from the central axis of the pipe body is formed in the inner peripheral wall of the clamping section, and an anti-falling mounting groove for mounting a connecting piece is formed in the peripheral position of the socket section corresponding to the clamping groove;
the connecting piece includes that fixed mounting sets firmly in anticreep body and more than one in anticreep body periphery wall and expose the elasticity anticreep body of anticreep mounting groove in anticreep mounting groove, thereby elasticity that the elasticity anticreep body has makes it can contract or laminate to the anticreep body when receiving to press on thereby make the connecting piece can follow the socket section and pass through joint section arrival joint groove position, later can reset to support tightly make socket section can not relative socket section axial displacement at the joint inslot under self elastic action.
In order to ensure the sealing performance of the pipe, a sealing flange which is matched and installed with a groove of the inner peripheral wall of at least one wave crest of the telescopic joint is arranged on the periphery of the sealing ring, the sealing ring is installed in the groove of the inner peripheral wall of the wave crest of the telescopic joint in a matching mode through the sealing flange, and the outer periphery of the socket section is sleeved with the inner peripheral wall of the sealing ring in a sealing mode when the socket section is inserted.
Preferably, the anti-drop body is annular, the elastic anti-drop bodies are flaky, and the number of the elastic anti-drop bodies is more than two and the elastic anti-drop bodies are sequentially distributed along the circumferential direction of the outer peripheral wall of the anti-drop body; the bottom fixed connection of every elasticity anticreep body is on the anticreep body, and the elasticity anticreep body begins to extend the in-process to the direction of keeping away from socket section outer port gradually to the direction of keeping away from socket section axial lead to extend that inclines outwards from the fixed connection position.
Preferably, the anti-dropping body consists of two semicircular rings, and the two semicircular rings are connected with each other through bolts and fixed in the anti-dropping mounting groove.
Preferably, the port of the other end of the pipe body provided with the socket section is fixedly connected with the socket section, and the port of the other end of the pipe body provided with the socket section is fixedly connected with the socket section.
In order to facilitate the pipe to be integrally formed, the pipe body is a double-wall corrugated pipe.
Additionally, the telescopic joint is arranged on the socket section and is positioned between the fixed installation position of the socket section and the connecting piece and the connecting position of the socket section and the pipe body.
Compared with the prior art, the utility model has the advantages that:
1. the utility model relates to a tubular product coupling assembling with telescopic joint, this tubular product coupling assembling are provided with the single wall telescopic joint of corrugate, and tubular product is at geological settlement process, and tensile power can be concentrated and is used in the telescopic joint to its buffering of stretching, can prevent effectively that bellmouth and socket from breaking away from relatively, ensure that tubular product is difficult for being destroyed, promote the sealing performance that tubular product is connected.
2. The utility model relates to a tubular product coupling assembling with telescopic joint, wherein the telescopic joint sets up on the socket section, in order to replace current tubaeform socket, and be equipped with the sealing flange that can cooperate the correspondence with the crest recess of telescopic joint inner wall on the sealing washer, in-process being drawn as the telescopic joint, the crest peak top position of telescopic joint can be close to the central axis position (the crest height of telescopic joint can descend promptly), thereby continuously oppress the sealing washer, make the cooperation relation of sealing washer between socket section and socket section become more and more nearly tight, the sustainable improvement of sealing performance.
3. The utility model relates to a tubular product coupling assembling with telescopic joint, wherein be equipped with the telescopic joint on the bellmouth section, the telescopic joint is single wall ripple structure, compares in current straight loudspeaker form bellmouth, and compressive strength is higher.
4. The utility model relates to a tubular product coupling assembling with telescopic joint, wherein the body is the double-walled bellows, and tubular product can carry out integrated into one piece with body, socket section and socket section through forming die in the forming process.
Drawings
FIG. 1 is a first schematic view of a conventional pipe connection structure;
FIG. 2 is a schematic view of a conventional pipe connection structure;
FIG. 3 is an exploded view of the first embodiment;
FIG. 4 is a schematic internal view of the first embodiment;
FIG. 5 is an internal view of the first embodiment with the seal ring and the coupling removed;
FIG. 6 is a schematic structural diagram of a seal ring according to an embodiment;
FIG. 7 is an exploded view of a connector according to one embodiment;
FIG. 8 is a schematic structural diagram of a connecting member according to a first embodiment;
FIG. 9 is a second internal view of the first embodiment;
FIG. 10 is a schematic view illustrating a usage status of the first embodiment;
FIG. 11 is an internal view of the second embodiment;
fig. 12 is an internal schematic view of the third embodiment.
Description of reference numerals: the anti-dropping device comprises a pipe body 1, a socket section 2, an anti-dropping mounting groove 21, a socket section 3, a clamping section 31, a clamping groove 311, a connecting section 32, a sealing ring 4, a sealing flange 41, a connecting piece 5, an anti-dropping body 51, an elastic anti-dropping body 52, an expansion joint 6 and a wave crest groove 61.
Detailed Description
The invention is explained in detail below with reference to the accompanying drawings:
the first embodiment is as follows:
as shown in fig. 3-10, a tubular connecting assembly with telescopic joint, its characterized in that: the pipe connecting component with the telescopic joints comprises at least two pipe bodies 1, wherein one end port of one pipe body 1 is fixedly connected with a socket section 2, one end port of the other pipe body 1 is fixedly connected with a socket section 3 matched and sleeved with the socket section 2, the pipe connecting component with the telescopic joints further comprises a sealing ring 4 arranged between the peripheral wall of the socket section 2 and the peripheral wall of the socket section 3 and a connecting piece 5 connected between the socket section 2 and the socket section 3 and used for fixedly connecting the socket section and the socket section 3, the telescopic joints 6 capable of being stretched along the axial direction are arranged in at least one of the socket section 2, the socket section 3 and the connecting piece 5, and the telescopic joints 6 are single-wall pipe bodies formed by sequentially and alternately arranging wave troughs and wave crests along the axial direction.
Preferably, the telescopic joint 6 is arranged in the socket section 3.
In order to prevent the socket from falling off from the socket, the socket section 3 further comprises a clamping section 31 and a connecting section 32, the clamping section 31, the telescopic joint 6 and the connecting section 32 are sequentially arranged from the outer port of the socket section 3 to the direction close to the pipe body 1, the connecting section 32 is used for connecting the telescopic joint 6 with the pipe body 1, the clamping groove 311 concavely arranged in the direction far away from the central axis of the pipe body 1 is formed in the inner peripheral wall of the clamping section 31, and the anti-falling mounting groove 21 used for mounting the connecting piece 5 is formed in the peripheral position, corresponding to the clamping groove 311, of the socket section 2;
connecting piece 5 sets firmly in anticreep body 51 periphery wall and expose anticreep installation recess 21's elasticity anticreep body 52 including fixed mounting in anticreep installation recess 21 more than one, thereby elasticity that elasticity anticreep body 52 has makes it can contract or laminate on anticreep body 51 when receiving to press and make connecting piece 5 can follow socket section 2 and reach joint groove 311 position through joint section 31, later can reset to support tightly under self elastic action and make socket section 2 can not 3 axial displacement relatively in joint groove 311. The coupling member 5 is not limited to the structure of the anti-slip member, and may be a pipe clamp or the like for connecting the socket section and the socket.
In order to ensure the sealing performance of the pipe, the outer periphery of the seal ring 4 is provided with a sealing flange 41 which is matched and installed with a groove 61 of at least one wave crest inner peripheral wall of the telescopic joint 6, the seal ring 4 is matched and installed in the groove 61 of the wave crest inner peripheral wall of the telescopic joint 6 through the sealing flange 41, and the inner peripheral wall of the seal ring 4 is sealed and sleeved on the outer periphery of the socket section 2 when the socket section 2 is inserted.
Preferably, the retaining body 51 is annular, and the elastic retaining bodies 52 are sheet-shaped, and the number of the elastic retaining bodies is two or more and are sequentially arranged along the circumferential direction of the outer circumferential wall of the retaining body 51; the bottom of each elastic anti-release body 52 is fixedly connected to the anti-release body 51, and the elastic anti-release body 52 gradually extends obliquely outward in the direction away from the axial lead of the socket section 2 in the process of extending from the fixed connection part to the direction away from the outer port of the socket section 2. The anti-dropping body 51 can also be in a C shape, and the connecting piece 5 can be directly clamped in the anti-dropping mounting groove 21 through the C-shaped notch.
Preferably, the anti-drop body 51 is composed of two semicircular rings, and the two semicircular rings are connected with each other and fixed in the anti-drop installation groove 21 by bolts.
Preferably, the port at the other end of the pipe body 1 provided with the socket section 2 is fixedly connected with the socket section 3, and the port at the other end of the pipe body 1 provided with the socket section 3 is fixedly connected with the socket section 2.
In order to facilitate the pipe to be integrally formed, the pipe body 1 is a double-wall corrugated pipe. The pipe body 1 is not limited to the double-wall corrugated pipe, but may be other pipes, such as spiral corrugated pipe, solid-wall pipe, etc.
Example two:
as shown in fig. 11, the present embodiment is different from the first embodiment in that: the telescopic joint 6 is arranged on the socket section 2 and is positioned between the fixed installation position of the socket section 2 and the connecting piece 5 and the connection position of the socket section 2 and the pipe body 1.
Example three:
as shown in fig. 12, the present embodiment is different from the first embodiment in that: the telescopic joint 6 is located in the connecting piece 5.
Compared with the embodiment, the structure performance of the first embodiment is better than that of the expansion joint arranged on the socket section and the connecting piece, and firstly, when the expansion joint is arranged on the socket section, the inner peripheral wall of the socket section can form a concave-convex corrugated structure to influence the flow velocity of water flow; and secondly, when the expansion joint is arranged on the connecting piece, the connecting piece is limited in arrangement space due to the fact that the expansion joint is arranged between the socket section and the socket section, and the connecting piece is easy to break at the expansion joint. In particular, the telescopic joint is provided on the socket section, and can be used in the field of cable protection pipes, although the flow rate of water flow when transporting fluid has an influence.
While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.
Claims (9)
1. The utility model provides a tubular product coupling assembling with telescopic joint which characterized in that: the pipe connecting component comprises at least two pipes (1), wherein one end port of one pipe (1) is fixedly connected with a socket section (2), one end port of the other pipe (1) is fixedly connected with a socket section (3) matched and sleeved with the socket section (2), the pipe connecting component with the telescopic joint further comprises a sealing ring (4) arranged between the peripheral wall of the socket section (2) and the peripheral wall of the socket section (3) and a connecting piece (5) connected between the socket section (2) and the socket section (3) and used for fixedly connecting the socket section and the socket section, the telescopic joint (6) capable of being stretched along the axial direction is arranged in at least one of the socket section (2), the socket section (3) and the connecting piece (5), and the telescopic joint (6) is a single-wall pipe body formed by sequentially and alternately arranging a wave trough and a wave crest along the axial direction.
2. The tubular connecting assembly with a telescopic joint of claim 1, wherein: the telescopic joint (6) is arranged in the socket section (3).
3. The tubular connecting assembly with a telescopic joint of claim 2, wherein: the socket section (3) further comprises a clamping section (31) and a linking section (32), the clamping section (31), the telescopic joint (6) and the linking section (32) are sequentially arranged from the outer port of the socket section (3) to the direction close to the pipe body (1), the linking section (32) is used for connecting the telescopic joint (6) and the pipe body (1), the inner peripheral wall of the clamping section (31) is provided with a clamping groove (311) which is concavely arranged in the direction far away from the central axis of the pipe body (1), and the socket section (2) is provided with an anti-falling mounting groove (21) used for mounting the connecting piece (5) at the peripheral position corresponding to the clamping groove (311);
connecting piece (5) including anticreep body (51) and more than one of fixed mounting in anticreep mounting groove (21) set firmly in anticreep body (51) periphery wall and expose elasticity anticreep body (52) of anticreep mounting groove (21), thereby elasticity that elasticity anticreep body (52) have makes its can contract or laminate on anticreep body (51) when receiving to press and make connecting piece (5) can follow socket section (2) and reach joint groove (311) position through joint section (31), later can reset to support tightly in joint groove (311) and make socket section (2) can not be relative socket section (3) axial displacement under self elastic action.
4. A tubular connection assembly with a telescopic joint according to any of claims 2-3, wherein: the periphery of the sealing ring (4) is provided with a sealing flange (41) which is matched and installed with a groove (61) of the inner peripheral wall of at least one wave crest of the telescopic joint (6), the sealing ring (4) is installed in the groove (61) of the inner peripheral wall of the wave crest of the telescopic joint (6) through the sealing flange (41) in a matched mode, and the inner peripheral wall of the sealing ring (4) is hermetically sleeved on the periphery of the socket section (2) when the socket section (2) is inserted.
5. The tubular connecting assembly with a telescopic joint of claim 3, wherein: the anti-drop body (51) is annular, the elastic anti-drop bodies (52) are flaky, the number of the elastic anti-drop bodies is more than two, and the elastic anti-drop bodies are sequentially distributed along the circumferential direction of the outer peripheral wall of the anti-drop body (51); the bottom of each elastic anti-release body (52) is fixedly connected to the anti-release body (51), and the elastic anti-release bodies (52) gradually extend outwards in a direction away from the axial lead of the socket section (2) in the process of extending from the fixed connection part to the direction away from the outer port of the socket section (2).
6. The tubular connecting assembly with expansion joint of claim 5, wherein: the anti-falling body (51) is composed of two semicircular rings, and the two semicircular rings are connected with each other through bolts and fixed in the anti-falling mounting groove (21).
7. The tubular connecting assembly with a telescopic joint of claim 1, wherein: the port fixedly connected with socket section (3) of body (1) other end with socket section (2), and the port fixedly connected with socket section (2) of body (1) other end that is equipped with socket section (3).
8. The tubular connecting assembly with a telescopic joint of claim 1, wherein: the pipe body (1) is a double-wall corrugated pipe.
9. The tubular connecting assembly with a telescopic joint of claim 1, wherein: the telescopic joint (6) is arranged on the socket section (2) and is positioned between the fixed installation position of the socket section (2) and the connecting piece (5) and the connection position of the socket section (2) and the pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121041738.4U CN215258407U (en) | 2021-05-14 | 2021-05-14 | Pipe connecting assembly with expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121041738.4U CN215258407U (en) | 2021-05-14 | 2021-05-14 | Pipe connecting assembly with expansion joint |
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| Publication Number | Publication Date |
|---|---|
| CN215258407U true CN215258407U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121041738.4U Active CN215258407U (en) | 2021-05-14 | 2021-05-14 | Pipe connecting assembly with expansion joint |
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| CN (1) | CN215258407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754204A (en) * | 2022-03-04 | 2022-07-15 | 廖丽红 | Outer anti-disengaging structure of tubular product and tubular product spare |
| CN114992398A (en) * | 2022-07-11 | 2022-09-02 | 廖丽红 | Double-wall corrugated pipe with foaming layer and manufacturing method of corrugated pipe |
-
2021
- 2021-05-14 CN CN202121041738.4U patent/CN215258407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754204A (en) * | 2022-03-04 | 2022-07-15 | 廖丽红 | Outer anti-disengaging structure of tubular product and tubular product spare |
| CN114992398A (en) * | 2022-07-11 | 2022-09-02 | 廖丽红 | Double-wall corrugated pipe with foaming layer and manufacturing method of corrugated pipe |
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